PIC16LC774/PQ Microchip Technology, PIC16LC774/PQ Datasheet - Page 86

• Manufacturer Part Number: PIC16LC774/PQ
• Description: IC MCU OTP 4KX14 A/D PWM 44-MQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16LC774/PQ

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: OTP
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 10x12b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-MQFP, 44-PQFP
• Processor Series: PIC16LC
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C, SPI, SSP, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 3 bit
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

PIC16C77X
FIGURE 8-30: ACKNOWLEDGE FLOWCHART
DS30275A-page 86
(Clock Arbitration)
No
No
No
SSPADD <6:0>,
Load BRG with
(SSPCON2<5>)
Load BRG with
SSPADD<6:0>,
Drive AKDT bit
Force SCL = 1
Force SCL = 0
onto SDA pin,
Yes
Yes
Yes
start count.
start count.
Set AKEN
SCL = 1?
Idle mode
SCL = 0?
rollover?
BRG
Advance Information
No
Yes
Bus collision detected,
Release SCL,
No
Clear AKEN
AKDT = 1?
No
rollover?
Set BCLIF,
SCL = 0?
SDA = 1?
BRG
Yes
No
Yes
Yes
Reset BRG
Force SCL = 0,
Clear AKEN,
1999 Microchip Technology Inc.
Set SSPIF